CNC alarms, fixed on the shop floor

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SINUMERIK

25050 Contour monitoring

윤곽 감시

What it means

The actual position deviated too far from the expected position; the axis cannot follow the command.

Check first

  1. Check lubrication first
  2. Reduce feed/acceleration in that section
  3. Compare MD36400 with backup

Common causes

  • Excess mechanical load or binding
  • Aggressive acceleration
  • Drive output limit

Field fixes

No field cases yet.

Alarm text varies by control version and machine builder. Confirm with your manual before work and follow lockout procedures for electrical work.